[chromium] Add unit test for surface occlusion
Here's another unit test verifying that surface occlusion using the owning layer's screenSpaceTransform() is working. Also I thought it worth testing with two render surfaces with different transforms to make sure the stack is being used correctly.
Created attachment 128331 [details] Patch
Comment on attachment 128331 [details] Patch OK
Comment on attachment 128331 [details] Patch Clearing flags on attachment: 128331 Committed r108598: <http://trac.webkit.org/changeset/108598>
All reviewed patches have been landed. Closing bug.